An Improved Algorithm of Rheology Parameters of Power-law Drilling Fluid;
幂律钻井液流变参数估计的改进算法
Trial evaluation on drilling fluid and mechanical properties of rock while considering size of rock;
考虑岩样尺度效应时钻井液对岩石力学性质影响的试验评价
Present study on leak resistance and sealing technology while drilling and drilling fluid based on physical method;
物理法随钻防漏堵漏技术与钻井液研究现状
New theory and method for optimizing the particle size distribution of bridging agents in drilling fluids;
钻井液中暂堵剂颗粒尺寸分布优选的新理论和新方法
A study of the properties of hydrophobically associating water-soluble polymers used in drilling fluids;
疏水缔合水溶性聚合物应用于钻井液中的性能研究(英文)
Because of the complex downhole geological conditions,the high-density drilling fluids(high than 2.
25g·cm-3以上的高密度钻井液。
Rresearch of influence of drilling liquid on E_1f_1 member gas-bearing sandstone reservoir of ZJD structure;
ZJD构造E_1f_1段含气砂岩储层钻井液侵入影响研究
The survey and analysis are given to the applied status of the fluid loss control-agent——synthetic polymeric compound used as drilling liquid in Zhongyuan oilfields.
调查分析了中原油田钻井液用合成聚合物降滤失剂产品的应用现状,提出了目前产品质量及检验标准中存在的问题,通过现场及室内实验研究,提出了解决问题的方法及建议。
This article has introduced the formula advantage and technological measure of "Wuwang" drilling liquid,whose application in the North Shaanxi areahas prove good inhibition to satisfy the need of the area's layers for the performance of drilling liquid,reduce accidents in the mines and have better social and economic effects.
文章介绍了“五王”钻井液的配方优选与现场技术措施。
A series of friction and wear tests were performed on an MG-200 high temperature and high speed test rig to investigate the effect of barite and iron ore powder doped in the drilling mud on the friction and wear behavior of a casing/drill-pipe pair.
利用MG-200型高温高速摩擦磨损试验机对比考察了钻井液中所含的重晶石和铁矿粉对套管和钻杆试件摩擦学性能的影响,并采用扫描电子显微镜观察分析了磨损表面形貌,探讨了其磨损机理。
By comparing drilling mud mixed with different KHm, the influence of auxiliary agent KHm on the water-loss reducing ability of drilling mud is discussed.
通过对成分不同的ＫＨｍ所配制的油田钻井液降失水能力的比较试验，研究了助剂ＫＨｍ对钻井液降失水的作用机理。
When we drill the formation in ocean where the gas deposits, the natural gas breaks into the well bore and circle space and generates hydrate with water in drilling mud under certain condition.
海洋钻井过程中如果遇到含气地层,地层气窜入井筒及环空中,与钻井液中水在一定条件下易形成天然气水合物,堵塞井简、环空及防喷器,使钻井无法正常进行。
primaty study of a new drill fluid weight additive;
浅谈─种新型的钻井液加重剂
The indoor experimental results of the magnetizing conditions of the drill fluid have shown that the optimal magnetizing parameters include that the magnetic field intensity reaches 2 500 kA/m and the magnetic time is 1～2 hours and there is a lower influence on the temperature to the magnetizition in the paper.
室内对钻井液磁化条件试验研究表明，最佳磁化参数为：磁化器磁场强度２５００ｋＡ／ｍ，磁化时间１～２ｈ，温度高低对磁化作用影响不大。
A new method一一electric field methodis developped to control the plasticity of drill frag-ment particles of oil shale in the drill fluid.
根据钻井液中泥页岩钻屑微粒带负电的特征，研究一种新的控制钻井液流变性的方法一电场法。
Converting gas drilling to conventional drilling within short time
气体钻井快速转换为常规钻井的钻井液技术
Drilling Fluid Technology for MPD in Moderate and Deep Well in Binhai Oilfield.DFCF,
滨海油田中深层控压钻井钻井液技术
Application of Drilling Fluid Technology in the Long Open Well X92
X92井长裸眼井段钻井液技术措施
APPLICATION OF ORGANIC SALT DRILLING FLUID IN THE THIRD SECTION OF WELL T4031
有机盐钻井液在T4031井三开井段的应用
13.11 Please write the "Drilling Fluids Engineering Accident Report".
请填写“钻井液事故报告”。
polymer-polyelectrolyte drilling fluid system
聚合物-聚电解质钻井液
Research of Optimization Design Drilling and Completion Fluid in Dagang Oil Field
大港油田钻井液完井液优化设计研究
Study and Application of Oil Base Drill-in Fluids
全油基钻井液完井液体系研究及应用
ANALYSING DYNAMIC CHARACTERISTICS OF DRILLING STRING EDDY OF INSIDE CONTAINING DRILL FLUID
内含钻井液的钻柱涡动动力特性分析
Technology Study on the Harmless Treatment of Drilling Cutting and Waste Drilling;
钻屑、废钻井液无害化处理技术研究
The Multi-functions of Micro-bubble Drilling Fluid for Core Drilling
微泡钻井液在岩芯钻探中的多重功效
Technology preventing oozing slurry drilling fluid in large crossing drilling engineering
大型穿越钻进工程防冒浆钻井液技术
Determination of Safe Window of Drilling Fluid Density for Deepwater Drilling
深水钻井安全钻井液密度窗口确定方法研究
EXPERIMENTAL EVALUATION ON FORMATE BASED DRILLING FLUIDS FOR GAS HYDRATE DRILLING IN OCEAN WATER
海洋水合物钻井用甲酸盐钻井液体系研究
Research on the polyolcol drilling fluids for offshore hydrate drilling
海洋水合物地层钻井用聚合醇钻井液研究
Study on Silicate Drilling Fluid for Drilling in Marine Gas Hydrate Bearing Sediments
海洋天然气水合物钻井的硅酸盐钻井液研究
Drilling Fluid Technical Problems in Well Yan106 and Solutions
川口油田延106井实钻难点及钻井液对策
The Application of the Fast Drilling Fluid Technology in the West of Qaidam Basin.
快速钻井钻井液技术在柴西地区的应用